{
  "manageEntity": {
    "action": "Follow",
    "entityId": "456716469",
    "entityType": "User",
    "nonce": "0xe654643678f937c4035f0645e519b38536098695791527224a448a54fffe236e",
    "signature": "0xc0ee7f06c00889837e419be99ec5bf9daab6f90faf0df1ee2f7e0b577ee2c7c8398db3e4e6db572da072f00496f81a5e46fda52b99062f33e2fb3fbcfe4b16431b",
    "signer": "0x12EaF77464824447aA995e75Dd707B3e5246be9C",
    "userId": "409175645"
  }
}